Split Design: 2 piece queen box spring for flexible maneuvering through narrow hallways and apartment doorways High Profile Design: The 9 inch queen size box spring only provides the ideal lift for your bed frame. delivering optimal support for comfortable and restful sleep. Sturdy Structure: This queen box springs for bed engineered to solve central sagging common in traditional box springs. reinforced steel frame withstands up to 3.000 lbs Quick and Easy Assembly: Includes all tools for quick setup. the modular design allows units disassemble effortlessly for relocation High Split Metal Box Spring Queen Size Dimensions: 80"L x 60"W x 9" H. -